1 files changed, 0 insertions, 429 deletions
diff --git a/include/usb_pd_tcpm.h b/include/usb_pd_tcpm.h
deleted file mode 100644
index ab70c9a7f7..0000000000
--- a/include/usb_pd_tcpm.h
+++ /dev/null
@@ -1,429 +0,0 @@
-/* Copyright 2015 The Chromium OS Authors. All rights reserved.
- * Use of this source code is governed by a BSD-style license that can be
- * found in the LICENSE file.
- */
-
-/* USB Power delivery port management */
-
-#ifndef __CROS_EC_USB_PD_TCPM_H
-#define __CROS_EC_USB_PD_TCPM_H
-
-#include "ec_commands.h"
-#include "i2c.h"
-
-/* Default retry count for transmitting */
-#define PD_RETRY_COUNT 3
-
-/* Time to wait for TCPC to complete transmit */
-#define PD_T_TCPC_TX_TIMEOUT  (100*MSEC)
-
-enum usbpd_cc_pin {
-	USBPD_CC_PIN_1,
-	USBPD_CC_PIN_2,
-};
-
-/* Detected resistor values of port partner */
-enum tcpc_cc_voltage_status {
-	TYPEC_CC_VOLT_OPEN = 0,
-	TYPEC_CC_VOLT_RA = 1,	  /* Port partner is applying Ra */
-	TYPEC_CC_VOLT_RD = 2,	  /* Port partner is applying Rd */
-	TYPEC_CC_VOLT_RP_DEF = 5, /* Port partner is applying Rp (0.5A) */
-	TYPEC_CC_VOLT_RP_1_5 = 6, /* Port partner is applying Rp (1.5A) */
-	TYPEC_CC_VOLT_RP_3_0 = 7, /* Port partner is applying Rp (3.0A) */
-};
-
-/* Resistor types we apply on our side of the CC lines */
-enum tcpc_cc_pull {
-	TYPEC_CC_RA = 0,
-	TYPEC_CC_RP = 1,
-	TYPEC_CC_RD = 2,
-	TYPEC_CC_OPEN = 3,
-	TYPEC_CC_RA_RD = 4, /* Powered cable with Sink */
-};
-
-/* Pull-up values we apply as a SRC to advertise different current limits */
-enum tcpc_rp_value {
-	TYPEC_RP_USB = 0,
-	TYPEC_RP_1A5 = 1,
-	TYPEC_RP_3A0 = 2,
-	TYPEC_RP_RESERVED = 3,
-};
-
-enum tcpm_transmit_type {
-	TCPC_TX_SOP = 0,
-	TCPC_TX_SOP_PRIME = 1,
-	TCPC_TX_SOP_PRIME_PRIME = 2,
-	TCPC_TX_SOP_DEBUG_PRIME = 3,
-	TCPC_TX_SOP_DEBUG_PRIME_PRIME = 4,
-	TCPC_TX_HARD_RESET = 5,
-	TCPC_TX_CABLE_RESET = 6,
-	TCPC_TX_BIST_MODE_2 = 7
-};
-
-/* Number of valid Transmit Types */
-#define NUM_SOP_STAR_TYPES (TCPC_TX_SOP_DEBUG_PRIME_PRIME + 1)
-
-enum tcpc_transmit_complete {
-	TCPC_TX_UNSET = -1,
-	TCPC_TX_COMPLETE_SUCCESS =   0,
-	TCPC_TX_COMPLETE_DISCARDED = 1,
-	TCPC_TX_COMPLETE_FAILED =    2,
-};
-
-/**
- * Returns whether the sink has detected a Rp resistor on the other side.
- */
-static inline int cc_is_rp(enum tcpc_cc_voltage_status cc)
-{
-	return (cc == TYPEC_CC_VOLT_RP_DEF) || (cc == TYPEC_CC_VOLT_RP_1_5) ||
-	       (cc == TYPEC_CC_VOLT_RP_3_0);
-}
-
-/**
- * Returns true if both CC lines are completely open.
- */
-static inline int cc_is_open(enum tcpc_cc_voltage_status cc1,
-	enum tcpc_cc_voltage_status cc2)
-{
-	return cc1 == TYPEC_CC_VOLT_OPEN && cc2 == TYPEC_CC_VOLT_OPEN;
-}
-
-/**
- * Returns true if we detect the port partner is a snk debug accessory.
- */
-static inline int cc_is_snk_dbg_acc(enum tcpc_cc_voltage_status cc1,
-	enum tcpc_cc_voltage_status cc2)
-{
-	return cc1 == TYPEC_CC_VOLT_RD && cc2 == TYPEC_CC_VOLT_RD;
-}
-
-/**
- * Returns true if the port partner is an audio accessory.
- */
-static inline int cc_is_audio_acc(enum tcpc_cc_voltage_status cc1,
-	enum tcpc_cc_voltage_status cc2)
-{
-	return cc1 == TYPEC_CC_VOLT_RA && cc2 == TYPEC_CC_VOLT_RA;
-}
-
-/**
- * Returns true if the port partner is presenting at least one Rd
- */
-static inline int cc_is_at_least_one_rd(enum tcpc_cc_voltage_status cc1,
-	enum tcpc_cc_voltage_status cc2)
-{
-	return cc1 == TYPEC_CC_VOLT_RD || cc2 == TYPEC_CC_VOLT_RD;
-}
-
-/**
- * Returns true if the port partner is presenting Rd on only one CC line.
- */
-static inline int cc_is_only_one_rd(enum tcpc_cc_voltage_status cc1,
-	enum tcpc_cc_voltage_status cc2)
-{
-	return cc_is_at_least_one_rd(cc1, cc2) && cc1 != cc2;
-}
-
-struct tcpm_drv {
-	/**
-	 * Initialize TCPM driver and wait for TCPC readiness.
-	 *
-	 * @param port Type-C port number
-	 *
-	 * @return EC_SUCCESS or error
-	 */
-	int (*init)(int port);
-
-	/**
-	 * Release the TCPM hardware and disconnect the driver.
-	 * Only .init() can be called after .release().
-	 *
-	 * @param port Type-C port number
-	 *
-	 * @return EC_SUCCESS or error
-	 */
-	int (*release)(int port);
-
-	/**
-	 * Read the CC line status.
-	 *
-	 * @param port Type-C port number
-	 * @param cc1 pointer to CC status for CC1
-	 * @param cc2 pointer to CC status for CC2
-	 *
-	 * @return EC_SUCCESS or error
-	 */
-	int (*get_cc)(int port, enum tcpc_cc_voltage_status *cc1,
-		enum tcpc_cc_voltage_status *cc2);
-
-	/**
-	 * Read VBUS
-	 *
-	 * @param port Type-C port number
-	 *
-	 * @return 0 => VBUS not detected, 1 => VBUS detected
-	 */
-	int (*get_vbus_level)(int port);
-
-	/**
-	 * Set the value of the CC pull-up used when we are a source.
-	 *
-	 * @param port Type-C port number
-	 * @param rp One of enum tcpc_rp_value
-	 *
-	 * @return EC_SUCCESS or error
-	 */
-	int (*select_rp_value)(int port, int rp);
-
-	/**
-	 * Set the CC pull resistor. This sets our role as either source or sink.
-	 *
-	 * @param port Type-C port number
-	 * @param pull One of enum tcpc_cc_pull
-	 *
-	 * @return EC_SUCCESS or error
-	 */
-	int (*set_cc)(int port, int pull);
-
-	/**
-	 * Set polarity
-	 *
-	 * @param port Type-C port number
-	 * @param polarity 0=> transmit on CC1, 1=> transmit on CC2
-	 *
-	 * @return EC_SUCCESS or error
-	 */
-	int (*set_polarity)(int port, int polarity);
-
-	/**
-	 * Set Vconn.
-	 *
-	 * @param port Type-C port number
-	 * @param polarity Polarity of the CC line to read
-	 *
-	 * @return EC_SUCCESS or error
-	 */
-	int (*set_vconn)(int port, int enable);
-
-	/**
-	 * Set PD message header to use for goodCRC
-	 *
-	 * @param port Type-C port number
-	 * @param power_role Power role to use in header
-	 * @param data_role Data role to use in header
-	 *
-	 * @return EC_SUCCESS or error
-	 */
-	int (*set_msg_header)(int port, int power_role, int data_role);
-
-	/**
-	 * Set RX enable flag
-	 *
-	 * @param port Type-C port number
-	 * @enable true for enable, false for disable
-	 *
-	 * @return EC_SUCCESS or error
-	 */
-	int (*set_rx_enable)(int port, int enable);
-
-	/**
-	 * Read received PD message from the TCPC
-	 *
-	 * @param port Type-C port number
-	 * @param payload Pointer to location to copy payload of message
-	 * @param header of message
-	 *
-	 * @return EC_SUCCESS or error
-	 */
-	int (*get_message_raw)(int port, uint32_t *payload, int *head);
-
-	/**
-	 * Transmit PD message
-	 *
-	 * @param port Type-C port number
-	 * @param type Transmit type
-	 * @param header Packet header
-	 * @param cnt Number of bytes in payload
-	 * @param data Payload
-	 *
-	 * @return EC_SUCCESS or error
-	 */
-	int (*transmit)(int port, enum tcpm_transmit_type type, uint16_t header,
-					const uint32_t *data);
-
-	/**
-	 * TCPC is asserting alert
-	 *
-	 * @param port Type-C port number
-	 */
-	void (*tcpc_alert)(int port);
-
-	/**
-	 * Discharge PD VBUS on src/sink disconnect & power role swap
-	 *
-	 * @param port Type-C port number
-	 * @param enable Discharge enable or disable
-	 */
-	void (*tcpc_discharge_vbus)(int port, int enable);
-
-#ifdef CONFIG_USB_PD_DUAL_ROLE_AUTO_TOGGLE
-	/**
-	 * Enable TCPC auto DRP toggling.
-	 *
-	 * @param port Type-C port number
-	 *
-	 * @return EC_SUCCESS or error
-	 */
-	int (*drp_toggle)(int port);
-#endif
-
-	/**
-	 * Get firmware version.
-	 *
-	 * @param port Type-C port number
-	 * @param live Fetch live chip info or hard-coded + cached info
-	 * @param info Pointer to pointer to PD chip info
-	 *
-	 * @return EC_SUCCESS or error
-	 */
-	int (*get_chip_info)(int port, int live,
-			struct ec_response_pd_chip_info_v1 **info);
-
-#ifdef CONFIG_USBC_PPC
-	/**
-	 * Send SinkVBUS or DisableSinkVBUS command
-	 *
-	 * @param port Type-C port number
-	 * @enable true for enable, false for disable
-	 *
-	 * @return EC_SUCCESS or error
-	 */
-	int (*set_snk_ctrl)(int port, int enable);
-
-	/**
-	 * Send SourceVBUS or DisableSourceVBUS command
-	 *
-	 * @param port Type-C port number
-	 * @enable true for enable, false for disable
-	 *
-	 * @return EC_SUCCESS or error
-	 */
-	int (*set_src_ctrl)(int port, int enable);
-#endif
-
-#ifdef CONFIG_USB_PD_TCPC_LOW_POWER
-	/**
-	 * Instructs the TCPC to enter into low power mode.
-	 *
-	 * NOTE: Do no use tcpc_(read|write) style helper methods in this
-	 * function. You must use i2c_(read|write) directly.
-	 *
-	 * @param port Type-C port number
-	 *
-	 * @return EC_SUCCESS or error
-	 */
-	int (*enter_low_power_mode)(int port);
-#endif
-
-	/**
-	 * Enable/Disable TCPC FRS detection
-	 *
-	 * @param port Type-C port number
-	 * @param enable FRS enable (true) disable (false)
-	 */
-	 void (*set_frs_enable)(int port, int enable);
-};
-
-/*
- * Macros for tcpc_config_t flags field.
- *
- * Bit 0 --> Polarity for TCPC alert. Set to 1 if alert is active high.
- * Bit 1 --> Set to 1 if TCPC alert line is open-drain instead of push-pull.
- * Bit 2 --> Polarity for TCPC reset. Set to 1 if reset line is active high.
- */
-#define TCPC_FLAGS_ALERT_ACTIVE_HIGH	BIT(0)
-#define TCPC_FLAGS_ALERT_OD		BIT(1)
-#define TCPC_FLAGS_RESET_ACTIVE_HIGH	BIT(2)
-
-struct tcpc_config_t {
-	enum ec_bus_type bus_type;	/* enum ec_bus_type */
-	union {
-		struct i2c_info_t i2c_info;
-	};
-	const struct tcpm_drv *drv;
-	/* See TCPC_FLAGS_* above */
-	uint32_t flags;
-#ifdef CONFIG_INTEL_VIRTUAL_MUX
-	/*
-	 * 0-3: Corresponding USB2 port number (1 ~ 15)
-	 * 4-7: Corresponding USB3 port number (1 ~ 15)
-	 */
-	uint8_t usb23;
-#endif
-};
-
-#ifndef CONFIG_USB_PD_TCPC_RUNTIME_CONFIG
-extern const struct tcpc_config_t tcpc_config[];
-#else
-extern struct tcpc_config_t tcpc_config[];
-#endif
-
-/**
- * Returns the PD_STATUS_TCPC_ALERT_* mask corresponding to the TCPC ports
- * that are currently asserting ALERT.
- *
- * @return     PD_STATUS_TCPC_ALERT_* mask.
- */
-uint16_t tcpc_get_alert_status(void);
-
-/**
- * Optional, set the TCPC power mode.
- *
- * @param port Type-C port number
- * @param mode 0: off/sleep, 1: on/awake
- */
-void board_set_tcpc_power_mode(int port, int mode) __attribute__((weak));
-
-/**
- * Initialize TCPC.
- *
- * @param port Type-C port number
- */
-void tcpc_init(int port);
-
-/**
- * TCPC is asserting alert
- *
- * @param port Type-C port number
- */
-void tcpc_alert_clear(int port);
-
-/**
- * Run TCPC task once. This checks for incoming messages, processes
- * any outgoing messages, and reads CC lines.
- *
- * @param port Type-C port number
- * @param evt Event type that woke up this task
- */
-int tcpc_run(int port, int evt);
-
-/**
- * Initialize board specific TCPC functions post TCPC initialization.
- *
- * @param port Type-C port number
- *
- * @return EC_SUCCESS or error
- */
-int board_tcpc_post_init(int port) __attribute__((weak));
-
-/**
- * Turn on/off VCONN power switch in board specific code.
- *
- * @param port Type-C port number
- * @param cc_pin 0:CC pin 0, 1: CC pin 1
- * @param enabled 1: Enable VCONN, 0: Disable VCONN
- *
- */
-void board_pd_vconn_ctrl(int port, enum usbpd_cc_pin cc_pin, int enabled);
-
-#endif /* __CROS_EC_USB_PD_TCPM_H */